RS232 to RS485 Interface Data Converter Optical Isolation USB 9~30VDC Power Supply Adapter Cable

Product Details Serial Adapter RS232 to RS485 Data Converter (RS232-RS485-E) (Industrial grade, anti-static, anti-jamming, 600W lightning protection) Descriptions: This product is designed fully according to industry-standard, suitable for industrial use in the field. RS422/RS485 output interface uses basic isolation and 600W lightning protection Power supply: terminal or hole selectable DB9 connector: 2----------RX 3----------TX 5---------GND Terminal connector: 1----------VCC Power + (USB Power 5VDC) 2---------GND Power - (Internal connection with RS232 GND) 3---------GND 2(Optical Isolation with GND) 4----------D-/B RS485 - 5----------D+/ARS485 + Compatibility: TIA/EIA422/485 standard Transmission rate: 300 - 256k bps Power supply: 9~30VDC/350mA Support max. 128 RS485 devices. Transmission distance: >1.5km (9600 bps) LED indictation: PWR/TXD/RXD Working mode: asynchronous half-duplex (RS -485 ) Optical isolation enhanced ( the isolation voltage 2.5KVrms / 500VDC insulated ) , dedicated DC / DC module Both ends of the RS-485 provides 600W per line lightning protection , surge , + / - 15KV ESD protection and prevent interference from common ground Electric interface : DB9 pin type to the three terminals (interface line sequence seems with the computer serial port , a computer cross- connection DB9 female to female is needed) Ttransmission media : twisted pair or shielded wire Dimensions : 100mm * 50mm * 20mm Operating environment : -40 ° C to 85 ° C ,

• RS232 to RS485 Interface Data Converter Optical Isolation USB 9~30VDC Power Supply Adapter Cable